Patents by Inventor Kenzo Matsuoka

Kenzo Matsuoka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cleaning device for vhs video casette players
    Patent number: 4855856
    Abstract: A cleaning device for a VHS video cassette player, the cleaning device comprising a case; a first reel and a second reel provided in the case, one of the reels being for supplying a cleaning tape and the other being for receiving the same; wherein the case includes an outlet for supplying the cleaning tape therethrough, and an inlet for receiving it therethrough; a pair of pockets provided between the outlet and inlet; and a regulator means for reducing the area of contact of the cleaning tape with the surface of the head, the regulator means being located between the two pockets.
    Type: Grant
    Filed: May 11, 1987
    Date of Patent: August 8, 1989
    Assignee: Nippon Seiki Hoseki Kogyo
    Inventor: Kenzo Matsuoka